{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212896575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b7d24746d402bc59b3f54cac36f8c38239a544ce732d8a00ff81094096b259f",
    "signature": "0xb4c3d7be80befc16cdfc25d01941e0fb13baf4367949ef3514b7c194392912c279f9a946344c5052089a750afa7539eac4a72f474039bb7137567f96096efc8a1b",
    "signer": "0x44E67f6fa14360B2F57Ee42Ba0e842f585FF85A1",
    "userId": "609847193"
  }
}